I am getting a very slow response with freezing a track in Auria (taking about 5 mins). I had no problem freezing several other tracks quite speedily on the same project with the exact same FX setup. The more tracks I freeze the slower the process seems to get.

Only only modifcations per track are PSP strip has EQ and Comp settings, Volume automation on the tracks.

Yes well I can understand that would be the case but as I said in the original post the only fx per track are PSP strip EQ / Compression and volume automation.

Also please consider I am running Auria Pro on iPad Pro. Is this normal for freeze track to take that long? CPU load is not impacted very much at all for other intensive operations such as HQ Convolution FX?

Some tracks are taking far longer than others even though the same FX setup on each track as above.

I just tried freezing an audio track here on my Pro with the PSP channel strip enabled (all functions on), and it took only a few seconds. I'm not sure what might be going on in your case. Is it possible for you to create a new project which causes this to happen every time? That would be helpful.